Weather in Petersham, Massachusetts
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:13 PM ET · Refreshes every hour
48°F
Overcast
Feels like 43°F
95%
Humidity
11 mph
Wind Speed
About Weather in Petersham
Petersham is located in Massachusetts (coordinates: 42.491042°N, 72.187249°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.